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san4es73 [151]
2 years ago
9

All pies at the baked goods booth were cut into eighths. When Justina Hartley’s sift in the boot began, there were eight and one

forth pies waiting to be sold. At the end of her shift there were only five pieces of apple pie left. How many pieces of apple pie were sold during Justina’s shift?
Mathematics
1 answer:
fomenos2 years ago
7 0

Answer: 3 1/4

Step-by-step explanation: you started with 8 1/4 subtract the 1/4 now ur left with 8-3 which equals 5

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Brad reads his favorite book for 114 hours each day. If he has read the book for 2212 hours so far, how many days has he read it
IrinaVladis [17]

Answer:

20 days

Step-by-step explanation:

2212 divided by 114 =19.40350877, so round it up to the nearest tenth, which is 20. he has read for 20 days

8 0
3 years ago
a vegetarian sandwich is in the aproximate shape of a cone. the height of the sandwich is 6 inches and the base diameter is 3.5
Olenka [21]

Answer: 19.2inches³

Step-by-step explanation:

The volume of a cone is calculated as:

= 1/3πr²h

where,

π = 3.14

r = radius = diameter/2 = 3.5/2 = 1.75

h = height = 6

Volume = 1/3πr²h

= 1/3 × 3.14 × 1.75² × 6

= 19.2325

= 19.2inches³

Therefore, the volume of the cone-shaped sandwich is 19.2inches³.

5 0
3 years ago
If the volume of a sphere inscribed in a cubic box is 36pi, find the surface area of the box
Kruka [31]

Answer:

Surface area of the cube = 216 square units

Step-by-step explanation:

Let the length of a side of a cube = x unit

Diameter of the sphere inscribed in this cube = length of a side of the cube

Volume of the sphere = \frac{4}{3}\pi r^{3}

Where r = radius of the sphere = \frac{x}{2} units

36π = \frac{4}{3}\pi (\frac{x}{2})^{3}

36π = \frac{4x^{3}\pi }{24}

36×24 = 4x³

x = \sqrt[3]{\frac{36\times 24}{4} }

x = 6 units

Length of a side of the cube = 6 units

Surface area of the cube = 6×(Side)²

                                          = 6×(6)²

                                          = 216

                                          = 216 square units    

3 0
3 years ago
If 3X + 2 equals 11, could X equal 5
Norma-Jean [14]

Answer:

No because 3(5) +2= 17

3*5=15

15+2= 17

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Five bags of chips cost $7.
Dvinal [7]

Answer:

1. $1.40 2. $8.40

Step-by-step explanation:

1. 7 divided by 5 is 1.4

2. 1.40 plus $7 equals $8.40

6 0
3 years ago
Read 2 more answers
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